iPhone:

This eight week program will help you safely and gradually work on your 5K time. All it requires is about 30 minutes a day, three days a week to achieve a 5K run. The program alternates between running and walking, creating a unique workout each and every day. An audio coach will guide you through the entire process, so you’ll never have to fiddle with your iDevice while speeding along. Apple Watch support allows you to control the entire app from your wrist.

Beginner Runner – 5k Trainer for Couch to 5k is available for free for a limited time. It has a 4.5-star rating with a total of 17 ratings.

A mysterious meteor crash-landed in a small town, and three lifelong friends make the worst decision of their lives by choosing to use it for experiments. When things go wrong, the entire town needs to be evacuated, but two small children have been left behind. It’s up to you as the investigator to not only find the children but also destroy the machine harnessing the power of the meteor and bring the professor to justice. Along the way you’ll have to search 39 locations, hunt for objects in 17 scenes, and solve 21 brain-bending puzzles.

Questerium: Sinister Trinity, Collector’s Edition (Full) is available for free for a limited time. It has a 4.5-star rating with a total of 40 ratings.

Universal:

“klocki” ($0.99 → Free, 93.4 MB): A relaxing puzzle game from the developer who brought you Hook and oO. Fans of brainteasers.

Klocki is all about connecting lines. Each puzzle has a jumble of tiles that aren’t in order. Tap to select a tile and tap another to swap them out. The goal is to create completed lines from every last tile. Things start to get complicated when 3-D shapes are added since you must take into account corners and intersections. Best of all, you can solve puzzles at your own pace since the game lacks timers.

“klocki” is available for free for a limited time. It has a 4.5-star rating with a total of 631 ratings.

Adventure Beyond Time takes players on a journey across a mysterious island. Lost and without a way off the island, you must pursue the ever-elusive Dr. Teresa Von Awesome to get some answers. Make your way through 150 atmospheric environments in search of clues, and collect more than 100 unique items in order to help solve puzzles.

Adventure Beyond Time is available for free for a limited time. It has a 4-star rating with a total of 52 ratings.

WikiLinks allows you to start off with an idea and branch out from there with its exclusive mind-map navigation system. Each search suggests different paths to take and allows you to retrace your steps at any time. Instead of jumping back and forth between searches and articles, tap and hold your finger on any link to get a quick preview. WikiLinks is loaded with other great features as well, including fullscreen image browsing, suggested YouTube videos, offline viewing, and iCloud support.

WikiLinks — Smart Wikipedia Reader is available for free for a limited time. It has a 5-star rating with a total of 237 ratings.

iPad:

A mysterious meteor crash-landed in a small town, and three lifelong friends make the worst decision of their lives by choosing to use it for experiments. When things go wrong, the entire town needs to be evacuated, but two small children have been left behind. It’s up to you as the investigator to not only find the children but also destroy the machine harnessing the power of the meteor and bring the professor to justice. Along the way you’ll have to search 39 locations, hunt for objects in 17 scenes, and solve 21 brain-bending puzzles.

Questerium: Sinister Trinity, Collector’s Edition HD (Full) is available for free for a limited time. It has a 4.5-star rating with a total of 244 ratings.

That concludes today’s issue of Apps Gone Free. If you like staying on top of these daily deals, don’t forget to check out our free AppsGoneFree app. It provides all the deals each day, and even an archive of past deals that are still active.

Developers:

If you are a developer who would like to get your app included in our “Apps Gone Free” daily lists, here’s our basic set of rules:

It must have at least a three-star average rating at the time it goes free.

The app must not have been free numerous times (3+) over the last six months.

The free version of your app must not include ads.

To submit an app, simply send a request to [email protected] with the subject “Apps Gone Free.” Please include the name of the app, a link to it in the App Store, when and for how long you intend to offer the app for free, and anything else you would like to share. We will take it from there.